What mass of SrF2 can be prepared from the reaction of 10.2 g of Sr(OH)2 with 3.88 g of HF?
Sr(OH)2 + 2HF → SrF2 + 2H20
12.2 g
10.5 g
11. 7 g
8.32 g

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.

How do i turn 2 s into one in the products